23392953 has 6 divisors (see below), whose sum is σ = 33789834. Its totient is φ = 15595296.

The previous prime is 23392891. The next prime is 23392961. The reversal of 23392953 is 35929332.

It can be written as a sum of positive squares in only one way, i.e., 20142144 + 3250809 = 4488^2 + 1803^2 .

It is not a de Polignac number, because 23392953 - 2¹² = 23388857 is a prime.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (23390953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1299600 + ... + 1299617.

It is an arithmetic number, because the mean of its divisors is an integer number (5631639).

Almost surely, 2^23392953 is an apocalyptic number.

It is an amenable number.

23392953 is a deficient number, since it is larger than the sum of its proper divisors (10396881).

23392953 is a wasteful number, since it uses less digits than its factorization.

23392953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599223 (or 2599220 counting only the distinct ones).

The product of its digits is 43740, while the sum is 36.

The square root of 23392953 is about 4836.6262001523. The cubic root of 23392953 is about 285.9971351205.

The spelling of 23392953 in words is "twenty-three million, three hundred ninety-two thousand, nine hundred fifty-three".